standard welding procedure specification 标准焊接规程
weld procedure specification 焊接工艺规范
Test Procedure Specification 测试规程规格说明 ; 测试过程说明 ; 测试过程说明书
Preliminary Welding Procedure Specification 拟定预备焊接工艺指导书
stored procedure specification 存储过程规范
welding procedure specification test 焊接工艺评定试验
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